Model comparison · image
GPT-5.6 Luna vs stable-diffusion-3.5-medium
Symmetrical, primary-source facts with unknown values left visible. No winner is assigned without comparable measurements.
FieldAt a glance
OpenAI · activeGPT-5.6 LunaVerified Aug 28, 2026
Stability AI · activestable-diffusion-3.5-mediumVerified Aug 28, 2026
Technical differences
Side-by-side facts
| Field | GPT-5.6 Luna | stable-diffusion-3.5-medium |
|---|---|---|
| Developer | OpenAI | Stability AI |
| Family | Gpt 5 6 | Stable Diffusion 3 5 Medium |
| Model | GPT-5.6 Luna | stable-diffusion-3.5-medium |
| Version | GPT-5.6 Luna | stable-diffusion-3.5-medium |
| Lifecycle | active | active |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Image |
| Context window | 1050000 | 256 |
| Total parameters | Unknown | 2469663936 |
| Active parameters | Unknown | Unknown |
| License | Unknown | other |
| Open weights | No | Yes |
| API available | Yes | Yes |
| Self-hostable | No | Yes |
| Capabilities | chat, generation, reasoning, tools | generation |
12 comparable fields · 10 material differences · Pair passes the primary-source comparison gate
Primary benchmark evidence
Comparable performance
No protocol-matched benchmark yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.
GPT-5.6 Luna capabilities
Input price$0.20
Output price$1.20
Serving providers1
Canonical IDopenai/gpt-5.6-luna
stable-diffusion-3.5-medium capabilities
Input price—
Output price—
Serving providers0
Canonical IDstabilityai/stable-diffusion-3.5-medium
Internal comparison graph
Related comparisons
Primary evidence